Update and run isort (#9573)

I want to use isort as part of https://github.com/certbot/certbot/issues/9572 because I want to do it programmatically, however, I felt like the config needed to be tweaked a bit due to it not understanding what is and is not our own code.

This PR updates the isort config so it recognizes our own modules and runs `isort .` from the root of the repo to update everything.

* update isort config

* run "isort ."

certbot-apache/certbot_apache/_internal/obj.py

@@ -7,12 +7,11 @@ from typing import Pattern
 from typing import Set
 from typing import Union
 
+from certbot.plugins import common
 from certbot_apache._internal.apacheparser import ApacheBlockNode
 from certbot_apache._internal.augeasparser import AugeasBlockNode
 from certbot_apache._internal.dualparser import DualBlockNode
 
-from certbot.plugins import common
-
 
 class Addr(common.Addr):
     """Represents an Apache address."""